EasyPro TH400 TH Series Waterfall & Stream Pump (5,100 GPH)
Buy Online Or Call Now To Order!
✓ Authorized dealer for EasyPro
✓ 30-Day Return Period
✓ Price Match - We will Beat Lower Prices!
✓ Questions? - Call (765) 508-4352
Price Match
At Pond Pro Direct, we want you to shop with confidence, knowing you’re always getting a good deal.
We will match or beat the lowest online price on its products.
If you find a lower price for any products on our store, we will beat it by $50 for products listed over $2000. In order to be eligible, you must provide proof, whether a screenshot, invoice, email, etc. of the lower offer.
Please note that this does not apply to every product in the store, so reach out via email or chat for confirmation before purchasing.
For the policy to apply, simply send us a screenshot, link, or any other proof of the lower price.
For more information, please check out Price Match Policy Page
Shipping & Delivery
Orders Processing
All orders are processed and shipped within 1-5 working days and shipped out using a fully tracked courier service. Our chosen couriers, including USPS, UPS, and FedEx, consistently facilitate the delivery of your items from our warehouse. Please note that processing times may vary depending on the brand—see below for any exceptions.
Order Confirmation
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 1-5 business days), we will process the charges and submit the order for shipment.
Order Shipment
If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at support@pondprodirect.com
No Shipping outside the USA. (Some exceptions apply - if the website permits you to check out and enter your shipping address, you will receive your order. Some products in particular are available in Canada).
Changing Address
If the order has processed or shipped and you'd like to change your address, we will do our best to accommodate for this change. Please expect delays for all address changes. However, if there are any additional charges from our freight companies because of this change, this will be paid by the customer. No Exceptions Apply.
Shipping Times
All shipping times are estimates and should not be taken as a guarantee. We make sure our vendors know of new orders to get orders shipped out as soon as possible. With that being said, if a customer decides to cancel an order due to a shipment not arriving in the estimated time frame, customer is responsible for all associated shipping charges, fees, warehouse storage costs, and any other fees associated with the order. Any customer that files a chargeback for delays in shipping will be held criminally liable for theft. No Exceptions Apply.
Most orders will ship out within 1-5 Business Days. Once the order ships, it will take between 5-8 Business Days to get delivered. (Estimated Delivery 6-13 Days)
Please note that shipping times may vary based on the brand and whether the item is made to order.
Shipping Options
Our base "Curb-side" Pickup shipping is always completely free! This option usually takes between 6-13 days to arrive at your doorstep, after you have submitted your order. There are other options available, however. We also offer.
- Threshold Shipping: This involves the item being brought onto your porch, or into a sheltered/garage area.
- White Glove Delivery - this includes the item being brought into your room of choice, any minor assembly, and all boxes and packaging removed from your house!
For more information, please visit our Shipping Policy
Returns & Refunds
Cancellations & Refunds
Cancel your order any time before it ships completely free of charge (exceptions apply such as custom orders, see below).
If you have questions, please send an email to support@pondprodirect.com or call us at (765) 508-4352
Cancellations (Before Order Ships)
If you need to cancel an order, please contact us as soon as possible so we can refund you in full before your order leaves the warehouse. Reach agents during business hours at (765) 508-4352, the chat in the bottom right, or email support@pondprodirect.com
Cancellations (After The Order Has Shipped)
Once an order has shipped, it can no longer be canceled. If you no longer want the item, you will need to wait until it is delivered and then initiate a return. A Return Merchandise Authorization (RMA) number is required to properly return the item.
Cancellations of Custom Orders
Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order.
These units are custom made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us.
All sales are final for Custom made and Made to order products.
Refunds and Returns.
If you need to exchange your product, you may do so. You, as the customer, are responsible for any shipping costs throughout any returns and exchange processes.
Not all orders are available for return once they have shipped. We order our products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product.
Due to drastically increasing LTL/freight shipping costs, any outright returns will incur a 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.
Customers have 30 days from the date they received the item to initiate a return, however, please check the specific return policy for the brand of product you are purchasing as the brand specific return policy on the product page overrides this general return policy of 30 days.
For more information, please visit our Return and Refund Policy
EasyPro TH400 TH Series Waterfall & Stream Pump (5,100 GPH)
The EasyPro TH400 Waterfall & Stream Pump is a high-output, continuous-duty pump engineered for powering medium-to-large waterfalls, long streams, and demanding water features. Delivering an impressive 5,100 gallons per hour, the TH400 is one of EasyPro’s most popular and reliable pumps—trusted by pond builders and homeowners nationwide for its long service life and exceptional performance.
Why Choose the EasyPro TH400 Waterfall & Stream Pump?
- High-flow output (5,100 GPH): Ideal for medium and large waterfalls or streams up to 60+ feet.
- Energy efficient: Powerful performance with lower electrical cost compared to traditional pumps.
- Built for continuous duty: Runs 24/7 with reliability and durability.
- Rugged construction: Corrosion-resistant design stands up to harsh pond environments.
- Internal & external use: Submersible and out-of-pond installation options.
- Low maintenance: Minimal moving parts increase pump longevity and ease of care.
A Trusted, Powerhouse Pump for Waterfalls & Streams
The TH400 is part of the acclaimed EasyPro TH Series—known for powerful water flow, quiet operation, and exceptional long-term reliability. If you want strong, steady water movement, this is an excellent choice.
Product Specifications
| Model: | EasyPro TH400 |
| Flow Rate: | 5,100 GPH |
| Voltage: | 115V |
| Wattage: | ≈ 400 Watts |
| Amps: | 3.5 Amps |
| Max Head Height: | 35 ft (approx.) |
| Cord Length: | 20 ft |
| Discharge Outlet: | 1.5" |
| Pump Type: | Hybrid / Direct Drive |
| Warranty: | 2 Years |
What's Included
- EasyPro TH400 Pump
- 20 ft power cord
- Protective intake screen
- Owner’s manual
Ideal For
- Large backyard waterfalls
- Medium–long streams (50–75 ft)
- Koi ponds & water gardens
- Decorative water features needing strong, consistent flow
- Submersible or external pump installations
Flow Rate Performance
Approximate flow rates at various head heights:
| Head Height | Flow Rate |
|---|---|
| 5 ft | 4,000 GPH |
| 10 ft | 3,700 GPH |
| 15 ft | 3,200 GPH |
| 20 ft | 2,600 GPH |
| 25 ft | 2,000 GPH |
| 30 ft | 1,400 GPH |
Need More Power?
Consider upgrading to the EasyPro TH750 for extra-large waterfalls or extended stream lengths.
Installation & Maintenance
- Use 1.5”–2” tubing for optimal flow and minimal friction loss.
- For submersible installs, place pump in a vault or skimmer for additional protection.
- Regularly clean the intake screen to ensure peak performance.
- Remove pump before freezing temperatures to extend lifespan.
Why Buy from Pond Pro Direct?
- Authorized EasyPro distributor — full warranty coverage
- Fast, reliable U.S. shipping
- Expert pond support for sizing & installation help
- Secure, safe checkout
Frequently Asked Questions
Can the TH400 operate continuously?
Yes. The TH400 is continuous-duty rated for 24/7 use.
Is this pump compatible with koi ponds?
Absolutely — it is fish-safe and commonly used in koi pond setups.
Can the TH400 be installed externally?
Yes. Like all TH Series pumps, it can be used submersed or externally.
How does it compare to the TH250?
The TH400 delivers ~1,100 GPH more flow and offers stronger performance for bigger water features.
Upgrade Your Waterfall with the EasyPro TH400 Pump
High-flow, energy-efficient, and engineered for long-lasting performance—perfect for medium and large water features.
Order now for fast U.S. shipping from Pond Pro Direct!